TY  - BOOK
AU  - Von Oech,Roger
TI  - A whack on the side of the head: how you can be more creative 
SN  - 0446391581
AV  - BF 408 V948w 1990
U1  - 153.3/5 
PY  - 1990///
CY  - New York
PB  - Warner Books
KW  - Creative thinking
KW  - Success
KW  - Psychological aspects
KW  - Pensamiento creativo
KW  - Éxito
KW  - Aspectos psicológicos.
N1  - Includes index; Bibliography

ER  -